Standish, David
The art of money: the history and design of paper currency from around the world / by David Standish.
Chronicle Books, 2000
 Buku Teks
Standard catalog of world coins: 1601-1700
George S. Cuhaj, editor
Krause, 2011
 Buku Referensi
Gasparic, Jiri
Laboratory handbook of paper and thin-layer chromatography
Ellis Horwood, 1978
 Buku Referensi
Montes, Manuel F.
The currency crisis in Southeast Asia
Institute of Southeast Asian Studies , 1998
 Buku Teks
Luca, Cornelius
Trading in the global currency markets
New York Institute of Finance, 2000
 Buku Teks